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Compositing refers to the process of combining visual elements from separate sources into a single image, often to create the illusion that all those elements are part of the same scene. This technique is fundamental in visual effects (VFX), animation, and digital art. The core idea is to layer different visual components, such as live-action footage, computer-generated imagery (CGI), matte paintings, or even elements from different photographs, and blend them seamlessly.
Key to compositing is the manipulation of transparency and color information. Alpha channels, which define the
Modern compositing is typically performed using specialized software that allows artists to manipulate multiple layers, apply